<template>
  <div>
     <!--城市选择头部-->
    <city-header></city-header>
    <!--城市搜索-->
    <city-search :cities="cities"></city-search>
    <!--城市列表-->
    <city-list :cities="cities" :hot="hotCities" :le="le"></city-list>
    <!--字母列表-->
    <list-alphabet
      :cities="cities"
      @change="changeLetter"
    ></list-alphabet>
  </div>
</template>
<script>
  import axios from 'axios'
import CityHeader from './component/cityHeader'
import CitySearch from './component/citySearch'
import CityList from './component/cityList'
import ListAlphabet from './component/listAlphabet'
export default {
  name : 'City',
  components : {
    CityHeader,
    CitySearch,
    CityList,
    ListAlphabet
  },
  data () {
    return {
      cities : {},
      hotCities :[],
      le : ''
    }
  },
  methods : {
    getCityInfo () {
      axios.get('./static/homemessage/city.json').then(this.getCityInfoSucc)
    },
    getCityInfoSucc (res) {
       var body = res.data;
      if(body.ret && body.data){
        const data =body.data;
        this.cities = data.cities;
        this.hotCities = data.hotCities;
      }
    },
      changeLetter (le) {
       this.le = le;
      }


  },
  mounted () {
    this.getCityInfo()
  }
}
</script>
<style>

</style>
